57339295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 76233024

約数和(自身を除く): 18893729

約数列:

[1, 5, 13, 47, 65, 137, 235, 611, 685, 1781, 3055, 6439, 8905, 18769, 32195, 83707, 93845, 243997, 418535, 882143, 1219985, 4410715, 11467859, 57339295]

約数ペア:

[(1, 57339295), (5, 11467859), (13, 4410715), (47, 1219985), (65, 882143), (137, 418535), (235, 243997), (611, 93845), (685, 83707), (1781, 32195), (3055, 18769), (6439, 8905)]